Knucklehead
//ˈnʌkl̩ˌhɛd//
"Knucklehead" in a Sentence (2 examples)
Only a knucklehead would do that.
Don't stick that screwdriver into the live electrical outlet, you knucklehead!
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.